A259236 - cp's OEIS frontend

A259236 Increasing sequence of numbers n such that the digits of n appear as a substring of the concatenation of the terms < n of the sequence, which is seeded with 1..9.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	23
12	34
13	45
14	56
15	67
16	78
17	89
18	91
19	99
20	122
21	123
22	199
23	212
24	221
25	222
26	223
27	231
28	232
29	233
30	234
31	312
32	319
33	322
34	323
35	332
36	333
37	334
38	343
39	344
40	345
41	431
42	433
43	434
44	443
45	444
46	445
47	454
48	455
49	456
50	543
51	544
52	545
53	554
54	555
55	556
56	565
57	566
58	567
59	654
60	655
61	656
62	665
63	666
64	667
65	676
66	677
67	678
68	765
69	766
70	767
71	776
72	777

[1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 23, 34, 45, 56, 67, 78, 89, 91, 99, 122, 123, 199, 212, 221, 222, 223, 231, 232, 233, 234, 312, 319, 322, 323, 332, 333, 334, 343, 344, 345, 431, 433, 434, 443, 444, 445, 454, 455, 456, 543, 544, 545, 554, 555, 556, 565, 566, 567, 654, 655, 656, 665, 666, 667, 676, 677, 678, 765, 766, 767, 776, 777]

cp's OEIS Frontend

A259236 Increasing sequence of numbers n such that the digits of n appear as a substring of the concatenation of the terms < n of the sequence, which is seeded with 1..9.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	23
12	34
13	45
14	56
15	67
16	78
17	89
18	91
19	99
20	122
21	123
22	199
23	212
24	221
25	222
26	223
27	231
28	232
29	233
30	234
31	312
32	319
33	322
34	323
35	332
36	333
37	334
38	343
39	344
40	345
41	431
42	433
43	434
44	443
45	444
46	445
47	454
48	455
49	456
50	543
51	544
52	545
53	554
54	555
55	556
56	565
57	566
58	567
59	654
60	655
61	656
62	665
63	666
64	667
65	676
66	677
67	678
68	765
69	766
70	767
71	776
72	777

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	23
12	34
13	45
14	56
15	67
16	78
17	89
18	91
19	99
20	122
21	123
22	199
23	212
24	221
25	222
26	223
27	231
28	232
29	233
30	234
31	312
32	319
33	322
34	323
35	332
36	333
37	334
38	343
39	344
40	345
41	431
42	433
43	434
44	443
45	444
46	445
47	454
48	455
49	456
50	543
51	544
52	545
53	554
54	555
55	556
56	565
57	566
58	567
59	654
60	655
61	656
62	665
63	666
64	667
65	676
66	677
67	678
68	765
69	766
70	767
71	776
72	777

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	12
11	23
12	34
13	45
14	56
15	67
16	78
17	89
18	91
19	99
20	122
21	123
22	199
23	212
24	221
25	222
26	223
27	231
28	232
29	233
30	234
31	312
32	319
33	322
34	323
35	332
36	333
37	334
38	343
39	344
40	345
41	431
42	433
43	434
44	443
45	444
46	445
47	454
48	455
49	456
50	543
51	544
52	545
53	554
54	555
55	556
56	565
57	566
58	567
59	654
60	655
61	656
62	665
63	666
64	667
65	676
66	677
67	678
68	765
69	766
70	767
71	776
72	777